4050400143 has 16 divisors (see below), whose sum is σ = 5428152576. Its totient is φ = 2686485120.

The previous prime is 4050400141. The next prime is 4050400147. The reversal of 4050400143 is 3410040504.

It is not a de Polignac number, because 4050400143 - 2¹ = 4050400141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4050400141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 692196 + ... + 698022.

It is an arithmetic number, because the mean of its divisors is an integer number (339259536).

Almost surely, 2^4050400143 is an apocalyptic number.

4050400143 is a deficient number, since it is larger than the sum of its proper divisors (1377752433).

4050400143 is a wasteful number, since it uses less digits than its factorization.

4050400143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6974.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 4050400143 is about 63642.7540494596. The cubic root of 4050400143 is about 1594.0403477720.

Adding to 4050400143 its reverse (3410040504), we get a palindrome (7460440647).

The spelling of 4050400143 in words is "four billion, fifty million, four hundred thousand, one hundred forty-three".